Separate routes and server creation

src/server.js

@@ -0,0 +1,40 @@
+var fs = require('fs')
+var http = require('http')
+var express = require('express')
+var logger = require('morgan')
+var cors = require('cors')
+var methodOverride = require('method-override')
+var bodyParser = require('body-parser')
+var serveStatic = require('serve-static')
+var errorhandler = require('errorhandler')
+
+module.exports = function() {
+  var server = express()
+
+  // Don't use logger if json-server is mounted
+  if (!module.parent) {
+    server.use(logger('dev'))
+  }
+
+  server.set('json spaces', 2)
+  server.use(bodyParser.json({limit: '10mb'}))
+  server.use(bodyParser.urlencoded({ extended: false }))
+  server.use(methodOverride())
+
+  // Serve static files
+  if (fs.existsSync(process.cwd() + '/public')) {
+    server.use(serveStatic(process.cwd() + '/public'));
+  } else {
+    server.use(serveStatic(__dirname + '/public'));
+  }
+
+  // CORS
+  server.use(cors({ origin: true, credentials: true }))
+
+  if (process.env.NODE_ENV === 'development') {
+    // only use in development
+    server.use(errorhandler())
+  }
+
+  return server 
+}